Product Parameters Product name:Black full face gas mask Main materials:Rubber body, polyester carbonate window Function: It can prevent various organic gases, such as formaldehyde, gasoline, ether, suitable for spraying painting, oil, machinery, polishing, dust and other workplaces. Applicable environment: coal, graphite, charcoal, asbestos, talc, cement, lead smoke, smoke dust, cotton metal, casting, chemical packaging, paint spraying and other kinds of dust and gas,viruses, bacteria can be isolated and adsorption. Filterable substance:Organic gas and steam,such as Benzene and its homologues, gasoline, acetone, carbon dioxide, ether, etc. Package configuration: Black full face mask + activated carbon cartridge Special reminder: 1)When you feel the increase of respiratory resistance and slight odor, please change the filter cottons or filter boxes. 2)When replacing the filter box, please ensure that the surrounding environment is clean and pollution-free. 3)To ensure your health, respiratory disease patients please don't use this product. Dispatching: If you have any question, pls contact us free. Thanks.